they are unvailing breakthrough technology. they basically do home networking. they are expected to grow, there is the opening bell live for you. $12billion in 2015. so polycom and the ceo andy miller there ringing the opening bell. >> the biggest company i never heard of. >> yeah there are a lot of those in silicon valley but they are doing well. >>> good morning. thank you for joining us. it's monday, october 8th i'm ken wayne. dave clark is off this morning. >> i'm pam cook. thank you for joining us. it's now 6:30. a group of protestors left a trail of destruction in downtown oakland. ktvu tara moriarty is out there at city hall this morning. one of the several buildings and businesses that were vandalized last night. >> reporter: a lot of damage but no arrests. this protest didn't last very long so police weren't able to call in for mutual aid and make any arrests. you can see the damage on city hall the front doors the holes in the glass there still not boarded up. around 7:15 last night demonstrators started throwing paint balls and smashing windows not on